Imperfect Continuous - Regular Gerunds
Spanish: Cambridge International GCSE, topic 10.3.7
Imperfect Continuous with Regular Gerunds
To form the imperfect continuous, use the imperfect form of 'estar' followed by a gerund. It is used to talk about ongoing actions in the past. The imperfect continuous is also called the past continuous.

Estaba corriendo - I was running

Estabas escuchando - you were listening

Estaba volviendo - he/she was returning / you were returning (formal)

Estábamos volando - we were flying

Estabais cantando - you were singing (plural)

Estaban nadando - they were swimming / you were swimming (formal plural)
Test yourself on Imperfect Continuous - Regular Gerunds
How do you say 'we were swimming' in Spanish?
How do you say 'he was playing the guitar' in Spanish?